Clamps to Dumbells

I really like this and it works quite well with my existing dumbbells. It fits on my dumbbells that have a contoured grip as well the ones that have strait grips. This saves a lot of money not having to buy several separate kettlebells.

It serves its purpose, with a large dumbbell it can be awkward to swing. You just have to find out what works best for you when using it.

Works well with the dumbbells we already had. Saved from having to buy kettlebells that can add up to a lot of money.

This is a super cool product I was needing a kettlebell but I've already got dumbbells I seen this and it's worth the money because you can change the weight and it's a space saver as well

easy grip and fits most dumbbells

This appears to be made of very sturdy and durable material…heavy duty plastic. Very easy to set up with a standard dumbbell. Will not fit on wide grip dumbbells. Snaps on fast and now I have an entire set of graduated dumbbells saving me hundreds of dollars. Great!

Received my item thanks to a nice person who drove it to me from a very similar (but wrong) address in another town! It works great!! Very simple, secure, and versatile. So glad to have it to use with our various size dumbbells!!

These were perfect for turning all of our weights into kettlebells. They fit perfectly. Highly recommend to add to any gym setting.

I think this will save me some money in the long run in that I can use my dumbbells versus having to purchase separate kettlebells. That said, I'm curious to see how this stands up over time. It's seems fairly sturdy, but with repeated use, I could see this potentially failing as would happen with any plastic device. It does appear to be made of a decent grade of plastic, and it's working well so far.

I can't even figure out how to open a thing to use it